I've been putting off watching the last episode of season 8. I'm pretty sure that some important stuff happens in it, canon-wise, but somehow I just can't bring myself to hit "play." I'm close to just giving up and starting over at season 1, which I'd planned on doing anyway.
Similar sort of thing happened when I was playing Red Dead Redemption (one of the best games ever made, btw). I got to the very last main quest segment of the game, and saw the title. The quest was called "The Last Enemy That Shall Be Defeated." Took one look at that bullshit, hollared a NOPE and still technically haven't beaten the game.
It's not that I hate endings, it's that I hate painful ones.